Where do I have to go to find out how much space I have left on my hard drive?
As you can imagine from the question I am new to Apple and don't know where to look.
I used a program called "Cleanup" ...

I made an 8GB partition on my HD to serve as a bootable OS X Yosemite drive, but it seems to still have 2.63GB free after the bootable drive-making procedure. Does the bootable drive need that space ...

I'm trying to figure out where my missing hard disk space is going. I'm using du and df from the command line and there seems to be a clear discrepancy.
So here's the du output:
$ sudo du -h -d 1 /
...

I've been suffering with this for weeks. I'm running Yosemite on a 15" MBP. I am told daily that I have no more disk space and no matter what I end up deleting I'm left with 1GB minutes later.
About ...

I have installed yosemite and I am trying to have a backup using time machine. Time machine gives an error that the external drive size is not sufficient. And here begins the adventure...
I have an ...

I'm kinda stuck, because on my iphone 5 16gb with ios 8, all free space gone. According to usage manager i should have around 1gb. Few days ago i've deleted couple music album, and freed about 300mb, ...

I have a 2T mobile disk with the format of NTFS. I store 1T files on it, including a large file with the size of 260G.
After I delete the large file, all the file was gone. I remount the disk again ...

I have a MacBook Pro (late 2011) with a 500Gb SSD hard drive.
Today suddenly it said that my hard drive was full, so I started removing the files. Got rid of lots of Gigas, even the sleepimage file, ...

I have 84GB free on my Flash hard disk but in 3 hours it fills up to 0B.
When I restart the 84GB is there again and something starts eating my HDspace again.
With Grand Perspective it does not show ...

I have deleted all the files under User folder, but it still says that it uses ~60GB of space. Real usage is ~2MB. There are no more files to delete. Is there any hidden files i am not aware of. If ...

I have an early '13 MBP running Mavericks. Today, I got a SSD external drive today, and moved my virtual machines and Lightroom catalog files over to it to free up disk space, since 256GB goes fast.
...

Came across a bizarre bug (?) in my Mavericks installation. I ran out of HD space, which I should not have been anywhere near.
I ran Disk Inventory X to see where the space was being used, and found ...

Last night (Because my hard drive was almost full) I freed about 4GB. Then I came back to my Macbook about 3hrs later (I left it idle) and Its was full again.
Is something is eating my mac?
If I go ...

I am having some problems using Disk Utility.
I am trying to combine all my partitions in to one (as it used to be), so that no space will be left unallocated. The problem is though my Recovery HD, ...

I need to free up space on my Mac and know there are a ton of hidden files that are eating up space (Logic for example downloads a lot of instruments... somewhere).
Is there any way I can create an ...

The kernel_task process is at 567MB of RAM, and my hard disk space keeps disappearing. I just synced an iPhone 4S with iTunes like ~2 days ago, and now every couple hours I get the message that the ...

I was recently inspecting the Usage tab in my iPhone's settings. The Messages app is #2 on the list with almost 700 MB. Anecdotal reports have it that the app can take up multiple GB of space. So what ...

I'm working on videos. I'm capturing them with a software and I save them as MP4. Then I compress them as MOV. After that I upload them to YouTube. However I lose about 1.5 GB from my hard disk while ...